Beverage-urn.



G. G. LEWIS. 'BEVERAGE URN. APPLICATION FILED MAR. 28. |917.

1926,58., Patented June 11, 1918.

2 SHEETS-SHEET l i I f? "III G. G. LEWIS.

BEVERAGE UHN. APPLICATION men MAR. 2a. 1911.

l 26@,@5& Patented June 11, 19M,

2 sHEEw-SHEEI 2.

59 GEORGE G-LEWS sii-aras narrar Gnonene. Lnwis, or rriILnDnLrHrA,Pnivivsynvnnrn.

BEVERAGE-URN.

Specification of Letters Patent.

Patented June 11, 1911.8-

`Application filedMarch 28, 1917. Serial No. 158,009.

To all whom t may, concern:

Be it known that (fliionfne` G. LEWIS, a

Philadelphia, in the county of Philadelphia and State ofi Pennsylvania,has invented certain` new and useful Improvements in Beverage-Urns, ofwhich the following is a specification, reference being had to the`accompanying drawings.

This invention, relates tocooking utensils,`

provision whereby hot water may be, at any time, sprayed upon, the.coffee or the tea.

A further object of the invention is the provision of means within thecoffee urn whereby the coii'ee may be agitated without the necessity ofremoving the` lid from the cofleeurn, and in this connection to providemeans whereby the reticnlated basket which contains the coffee mayberotated inone direction, and the` beaters disposed within thereticulated basket may be rotated in the other direction. y A

A farther object is to provide in connection `with a teaI urn areticulated basket for containing the tea,`which is readily removablefrom the tea urn` and to` provide `means whereby` hot water may beconducted in any desired lopiantities into the tea urn to thereby causethe steeping ofthe tea.

A further object is to provide both the tea, and coee urn withjackets--between whichy hot water may circulate from thel water boilerto thus: keep the te@ and coffee at a propertemperature. U t

Other objectsrelate tothe details of construction and arrangementofparts as jwill be later stated.

MyA invention is illustrated inthe accomi panying drawings, in whichFigurel is a front elevation of my improved hot water, coffee, and teanrn. A

Fig. 2 is a sectionon the` line 2-2 of Figl; u y

Eig. 3; is a vertical sectional View through the coffee urn. i i i i eFig. 4L is a vertical sectional view through theteanrn. i y i v y Eg-`5- is a vertical, sectional view on the lineffoflg. 3. l f

Fig. 6 is asectional view on theline 6 6 "of nig. a citizen of the;United States, residing at Fig. 7 is ar sectional view on the line 7-7of Fig. l1.

Fig. 8 is an underside plan view of the member 50.

Fig.` 9 is a vertical longitudinal sectional view through one of thefaucets or valves,`

a portion of the casinglll being also shown in section.

Eig. 10.` is an underside of thesprayers.

Fig. 11 is a detailed: verticalsectional viewthrough the mechanism forrotating the coffee4 basket'andthe agitator.

Fig-m12 is a fragmentary perspective view of the cover 41, supportingbar 55, and the hii'iged clip thereof.

Referring to theidrawings, it will be seen that mv improved constructioncomprises a hot water boiler 10, the4 coffee urn 1,1, and a tea urn 12.`The boiler 10 is` disposed at plan view of one a higher level thaneither of the` urns 11 u and;` 12 and is supported upon a( leg`1;3While` theboiler and the severalurns are connected toeach-otherbymeans of a supporting web 14-constituting`a very convenientshelf for the` reception of cups and saucers.

The coilee and tea urns,` 1 1 and 12 are each sup, ported; with itsbottom above the level of the ,tabley by the ysupporting members 15 andthis permits a gas flame or an alcohol lamp tobe disposed beneath eitherof the; i urns, if. desired.V The` hot water boiler is e provided with agage glass 16. and each Of the iLuns is provided `with a gageglass 17connected, at its upper ends to, the water space 18between the outer`and inner walls of the urn and with a gage` glass 19- which is connectedto tlglf4 Space inclosed by the inner wall of the urn, the last namedgage glass showing the height of coffee.. or tea in the urn, Leading;from` the space 18 is a spigot 2O entrolled by a suitable valve,

of any ordinary form, and leading from theinterior of. eachgof the urnsis a spigot 21 wherebythe coffee or tea may be drawn 01T fromfthe urn.Preferably the valves controlling these spigots are Aso arranged` thatthey may be locked in an open position so as to permit the passage Offliquid Without the necessity 0f manually hQldHe thavalva open.`

whiler do. na wish to.. be limited e any? w Y pmfticularform `01Espigot, I havei1.lilstrateoll each spigot 21 as having a body providedat its rear end with a valve seat 22 for a vertically sliding valve 23,which valve is connected to a lever 24 which rocks upon the body of thefaucet, a spring being provided for the closing of the valve and a loop25 being provided to engage the lever and hold the valve in its openposition. All of the spigots on the several urns are constructed in thesame manner.

The boiler 10 is connected to each of the urns 11 and 12 by means of apipe 26, the pipe at its end toward the urn being provided with branches27 and 28, the branch 27 entering the interior of the urn, while thebranch 28 enters the water space surrounding the urn. The branch 27 ispro vided with a valve 29 and the pipe 26 is provided with a valve 30.The extremity of the branch `27 Within the urn 11 or urn 12 is formedwith a sprinkler head 31 which is formed of two semi-circular hollowportions suitably perforated to permit the passage of water. Of coursethe boiler 10 and the urns 11 and 12 are all provided with the lids 32,of any ordinary or suitable construction.

The tea urn 12 is provided on its inside face with an annular flange 33and adapted to be supported on this flange is the tea basket or cage 34which is preferably formed of wire gauze braced by metallic strips inany suitable manner, this basket 34 being provided with a reticulatedcover 35 and with a bail 36. At intervals the basket is provided withdownwardly extending lugs 37 which are adapted to engage over the flange33. The bottom of the basket is also formed of wire gauze. In its normalposition the basket is inserted in the urn, the sprinkler head beingfirst removed and then when the basket is in position, the sprinklerhead is replaced in a position above the basket so as to dischargeldownward thereon.

The coffee urn is preferably provided with a coffee containing basket 38of wire gauze and with means whereby the coffee within the basket may beagitated so as to bring every particle of the coffee into contact withlthe hot water. This is particularly illustrated in Fig. 3. As beforestated, the coffee containing basket which is made of wire gauze isdesignated 38 and has at its upper end the outwardly projecting lugs 39engageable with an annular track 40 formed by a flange on the inner faceof the coffee urn. The upper end of the basket 38 is closed by a cap ofwire gauze designated 41, this 'cap being annular in form. The bottom ofthe basket 38 is formed with a socket 42 preferably square in crosssection, and engaging this socket is the square head of a verticallydisposed shaft 43 which extends out through the opening in the centerofthe cap 41. Surrounding the shaft 43 is a sleeve 44 which sleevecarries upon it a plurality of agitating blades. `This sleeve at itsupper end is operatively connected to an annular beveled gear wheel 45and surrounding the shaft43 above the gear wheel 45 is a sleeve 46.Disposed on the shaft 43 above the sleeve 46 is a beveled gear wheel 47and meshing with these beveled -gear wheels is a driving beveled gearwheel 48 which isrotatably supported upon the sleeve 46 and has a shaft49 extending out through a slot in the cover of the coffee urn, thisshaft being provided with a handle whereby it may be rotated. It willthus be seen that a rotation of the shaft 49 will cause a rotation ofthe sleeve 44 and also of the agitators connected thereto and will alsocause a reverse rotation of the shaft 43. Preferably an annular collar50 is disposed below the gear wheel 45, this annular collar having a lug51 and from this lug extends upward a supporting bar 52 which at itsupper end is connected to a lug 53 in turn connected to a collar 54disposed above the upper gear wheel 47. Attached to the cap 41 whichcovers the upper end of the coffee container or basket is an upwardlyextending channel bar 55 adapted to receive and fit over the bar 52 andhingedly connected to the upper end of this bar 55 is an arm 56 which atits extremity has an angularly disposed arcuate member 57 -which whenbent over upon the cap 54 holds the channel bar 55 in engagement withthe bar 52 and thus prevents any rotation of the cap 41 but permits arotation of the coffee basket.

The agitators which are to be attached to the sleeve 44 may be of anysuitable construction, but I have illustrated them as metallic strips 58attached at their upper ends to the upper end of the sleeve 44 eX-tending downward and `attached Amidway of their length to the sleeve 44and then extending downward and outward and at-` tached at their lowerlends to a disk 59. It

will be seen that when thev crank shaft 49 is operated the beaters willmove in one direction and the coffee container will move in the oppositedirection and that thus the coffee will be very much agitated.

The means for agitating the powdered coffee withinthe reticulated coffeecontainer or basket does away with the-necessity of removing the coverfrom the urn in order to stir the coffee up and let the water haveaccess to every particle of coffee. Thus a great saving is accomplishedin the amount of coffee used as the entire strength of the coffee issecured. It will be understood, of

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course, that the sprayer or sprinkler head being approximately annularin form surrounds the mechanism for rotating the agita# l.removed theagitating devices Aare removed also to permit the insertion of thepowdered coffee within the coffee basket. With my construction thecoffee or tea or both are kept hot and in proper condition for use bythe hot water container between the double walls of the urns and thatthis hot water may be drawn off from time to time, as desired, throughthe proper spigots or tops and that either urn may be cut 0E fromcommunication with the boiler whenever desired and that hot water may belet in at any time either to the tea urn or to the coffee urn. It willfurther be seen that after the tea and coffee are placed in theirrespective baskets that there will be no necessity ofremoving the lidsfrom the urns and thus there will be no chance for the aroma of thecoffee or tea to escape.

It will also be seen that my device is very convenient, is extremelysimple and is eminently fitted for the purpose for which it is designed.

Having thus described my invention, what I claim is l. In a coffee urn,an annular flange forming a track extending around the interior of theurn, a reticulated coffee receptacle rotatably mounted on the track, areticulated cap for closing the upper end of the receptacle, a shaftextending through the receptacle and operatively engaging the lower endthereof for unitary rotative movement, a sleeve rotatably mounted uponthe shaft, manually operable means for rotating the shaft and the sleevein opposite directions simultaneously, and means for supporting the capfrom rotation.

2. In a coffee urn, an annular flange on the interior of the urn, areticulated basket supported on said flange for rotation, an annularreticulated cap for the basket having an upwardly extending channel bar,

a shaft extending through the basket and detachably engaging the lowerend of the basket for unitary rotative movement, a sleeve surroundingthe shaft and provided with agitator blades, vertically spaced collarsthrough which the shaft passes, beveled gear wheels surrounding theshaft inward of said collars, one of the beveled gear wheels beingconnected to the sleeve and the other to the shaft, a sleeve surroundingthe wheeled portion of the shaft and holding the beveled gear wheels inspaced relation, a driving beveled gear wheel mounted upon the sleeveand engaging the first named beveled gear wheel and having a shaftextending to the exterior of the urn, caps engaging over the collars andconnected to each other by a vertical bar adapted to be disposed withinthe channel of the bar of the first named cap, and a clip hingedlyconnected to the upper end of said channel bar and adapted to be engagedover the uppermost collar to hold the parts in operative engagement.

3. In a coffee urn, a reticulated basket for holding coffee, rotatablyand removably mounted within the urn, a reticulated cap for said basket,a shaft extending downward through the basket and detachably engagedwith the lower end thereof, a sleeve mounted on the shaft and havingagitator blades, means for rotating the sleeve in one direction and thebasket in an opposite direction,

and means for supporting the cap from rotation with the basket.

In testimony whereof I hereunto affix my signature in the presence oftwo witnesses.

GEORGE G. LEWIS.

Copies of this patent may be obtained for ve cents each, by addressingthe commissioner of Patents, Washington, D. C.

